# -*- coding:UTF-8 -*-


from nd_utils import matplotlib_helper
import matplotlib.pyplot as plt

population_ages = [22,55,62,45,21,22,34,42,42,4,99,102,110,120,121,122,130,111,115,112,80,75,65,54,44,43,42,48]
bins = [0,10,20,30,40,50,60,70,80,90,100,110,120,130]
plt.hist(population_ages, bins, histtype='bar', rwidth=0.8)
plt.xlabel('The X_Axes desc')
plt.ylabel('The Y_Axes desc')
plt.title('Chart title')
plt.legend()
plt.show()
